AC4490-1x1
Overview
Laird tiny AC4490-1x1 radio modules put the power of wireless into the smallest, most cost-sensitive applications. Despite their small size, the modules can replace a mile of cable even in harsh industrial conditions. Using field-proven FHSS 900MHz technology that utilizes an unlicensed frequency band*, AC4490-1x1s reject interference, enable co-located system operation, and ensure data integrity. With the help of a unique transparent protocol (RF232), AC4490-1x1 integration is easy. OEMs simply solder the radio modules and antennas into place, then power-on. All frequency hopping, synchronization, and RF system data transmission/reception is performed by the radio module. The AC4490-1x1's standard TTL interface provides bi-directional communication in point-to-point and point-to-multipoint networks. A number of on-the-fly control commands accommodate varying wireless applications.
Specifications
| Antenna Options | Channels | Output Power | Connector Type | Data Rate | Dimension (Height - mm) | Dimension (Length - mm) | Dimension (Width - mm) | Receive Sensitivity | Compliance | Weight | Operating Humidity | Input Power | Logical Interfaces | Network Architecture | Power Consumption | Power Consumption (Rx) | Power Consumption (Tx) | Protocols | Security | Storage Humidity | Wireless Specification | Frequency | Frequency Range (Max) | Frequency Range (Min) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AC4490-1x1 | Trace Pin | 32 Channels | 10 mW (20 mW w/3 dBi gain antenna) | SMT | 76.8 Kbps | 4.11 mm | 25.4 mm | 25.4 mm | -100 dBm | None | < 0.5 oz (< 15 g) | 10% - 90% | 3.3 V | SDIO | AC4490 transceivers can operate in Point-to-Point | Up to 80 mA | 28 mA | 80 mA | FHSS Wireless Protocol | One-byte system ID | 10% - 90% | 900 MHz FHSS | 900 MHz | 928 MHz | 902 MHz |
Photo Gallery
AC4490-1x1